A production process using two inputs, labor and capital, can be written as:
Q = 5LK
where Q represents output per day (tons). The unit costs of inputs are $150 for labor (L) and $1,000 for capital (K). Determine the least cost combination of L and K when output is produced at the rate of 1,000 tons per day. Determine the required outlay for 1,000 tons.